TY - JOUR AU - F. P. Vasil'ev TI - A difference method of solving problems of Stefan type for a quasi-linear parabolic equation with discontinuous coefficients JO - Doklady Akademii Nauk PY - 1964 SP - 1280 EP - 1283 VL - 157 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_157_6_a2/ LA - ru ID - DAN_1964_157_6_a2 ER -